egl.h File Reference

Provides an implementation of an EGL dispatch layer using global function pointers. More...

#include "epoxy/common.h"
#include "epoxy/egl_generated.h"

Functions
bool	epoxy_has_egl_extension (EGLDisplay dpy, const char *extension)
	Returns true if the given EGL extension is supported in the current context. More...
int	epoxy_egl_version (EGLDisplay dpy)
	Returns the version of OpenGL we are using. More...
bool	epoxy_has_egl (void)
	Checks whether EGL is available. More...

Detailed Description

Provides an implementation of an EGL dispatch layer using global function pointers.

You should include <epoxy/egl.h> instead of <EGL/egl.h>.

Function Documentation

epoxy_egl_version()

int epoxy_egl_version

(

EGLDisplay

dpy

)

Returns the version of OpenGL we are using.

The version is encoded as:

version = major * 10 + minor

So it can be easily used for version comparisons.

Parameters

The	EGL display

Returns

The encoded version of EGL we are using

See also

epoxy_gl_version()

epoxy_has_egl()

bool epoxy_has_egl

(

void

)

Checks whether EGL is available.

Returns

true if EGL is available

Since libepoxy 1.4:

epoxy_has_egl_extension()

bool epoxy_has_egl_extension	(	EGLDisplay	dpy,
		const char *	ext
	)

Returns true if the given EGL extension is supported in the current context.

Parameters

dpy	The EGL display
extension	The name of the EGL extension

Returns

true if the extension is available

See also

epoxy_has_gl_extension()

epoxy_has_glx_extension()